John, I have a copy of Dee Brown's Grierson's Raid: A Great Cavalry Adventure around somewhere having read it years ago. The troops involved were, IIRC, state voluteer units and not US Army regulars. Here is a list of possible books from Amazon for you. The Dee Brown book is out of print but there are others for which I cannot vouch.
http://www.amazon.com/s/ref=nb_ss_b?url ... &x=15&y=21